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<?php
/**
* Utility class representing a HTTP response with logging capabilities
*
* @author Thomas Bruederli <bruederli@kolabsys.com>
*
* Copyright (C) 2013, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Kolab\Utils;
/**
* This class represents a HTTP response.
*/
class HTTPResponse extends \Sabre\HTTP\Response
{
private $status;
private $body = '';
private $headers = array();
/**
* Sends an HTTP status header to the client.
*
* @param int $code HTTP status code
* @return bool
*/
public function sendStatus($code)
{
$this->status = $this->getStatusMessage($code, $this->defaultHttpVersion);
return parent::sendStatus($code);
}
/**
* Sets an HTTP header for the response
*
* @param string $name
* @param string $value
* @param bool $replace
* @return bool
*/
public function setHeader($name, $value, $replace = true) {
$this->headers[$name] = $value;
return parent::setHeader($name, $value, $replace);
}
/**
* Sends the entire response body
*
* This method can accept either an open filestream, or a string.
*
* @param mixed $body
* @return void
*/
public function sendBody($body)
{
if (is_resource($body)) {
fpassthru($body);
$this->body = '[binary data]';
}
else {
echo $body;
$this->body .= $body;
}
}
/**
* Dump the response data for logging
*/
public function dump()
{
$result_headers = '';
foreach ($this->headers as $hdr => $value) {
$result_headers .= "\n$hdr: " . $value;
}
return $this->status . $result_headers . "\n\n" . $this->body;
}
}
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